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openmpi/orte/mca/plm/alps/plm_alps_component.c
Josh Hursey 9971bc9d95 Merge in the mca_base_select changes per RFC:
http://www.open-mpi.org/community/lists/devel/2008/04/3779.php

{{{
svn merge -r 18276:18380 https://svn.open-mpi.org/svn/ompi/tmp-public/jjh-mca-play .
}}}

Any components not in the trunk, but in one of the effected frameworks *must* be
updated. Contact the list, look at the RFC, or look at the diff for how to do this.

Sorry for the early commit of this, but I wanted to get it in today (per RFC) and
didn't know if I would have a chance later today.

This commit was SVN r18381.
2008-05-06 18:08:45 +00:00

150 строки
4.4 KiB
C

/*
* Copyright (c) 2004-2008 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2005 The University of Tennessee and The University
* of Tennessee Research Foundation. All rights
* reserved.
* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
* University of Stuttgart. All rights reserved.
* Copyright (c) 2004-2005 The Regents of the University of California.
* All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*
* These symbols are in a file by themselves to provide nice linker
* semantics. Since linkers generally pull in symbols by object
* files, keeping these symbols as the only symbols in this file
* prevents utility programs such as "ompi_info" from having to import
* entire components just to query their version and parameters.
*/
#include "orte_config.h"
#include "orte/constants.h"
#include "opal/util/output.h"
#include "opal/mca/base/mca_base_param.h"
#include "orte/runtime/orte_globals.h"
#include "orte/mca/errmgr/errmgr.h"
#include "orte/mca/plm/plm.h"
#include "orte/mca/plm/base/base.h"
#include "orte/mca/plm/base/plm_private.h"
#include "plm_alps.h"
/*
* Public string showing the plm ompi_alps component version number
*/
const char *mca_plm_alps_component_version_string =
"Open MPI alps plm MCA component version " ORTE_VERSION;
/*
* Local functions
*/
static int plm_alps_open(void);
static int plm_alps_close(void);
static int orte_plm_alps_component_query(mca_base_module_t **module, int *priority);
/*
* Instantiate the public struct with all of our public information
* and pointers to our public functions in it
*/
orte_plm_alps_component_t mca_plm_alps_component = {
{
/* First, the mca_component_t struct containing meta
information about the component itself */
{
/* Indicate that we are a plm v1.0.0 component (which also
implies a specific MCA version) */
ORTE_PLM_BASE_VERSION_1_0_0,
/* Component name and version */
"alps",
ORTE_MAJOR_VERSION,
ORTE_MINOR_VERSION,
ORTE_RELEASE_VERSION,
/* Component open and close functions */
plm_alps_open,
plm_alps_close,
orte_plm_alps_component_query
},
/* Next the MCA v1.0.0 component meta data */
{
/* The component is checkpoint ready */
MCA_BASE_METADATA_PARAM_CHECKPOINT
}
}
/* Other orte_plm_alps_component_t items -- left uninitialized
here; will be initialized in plm_alps_open() */
};
static int plm_alps_open(void)
{
mca_base_component_t *comp = &mca_plm_alps_component.super.base_version;
mca_base_param_reg_int(comp, "debug", "Enable debugging of alps plm",
false, false, 0,
&mca_plm_alps_component.debug);
if (mca_plm_alps_component.debug == 0) {
mca_plm_alps_component.debug = orte_debug_flag;
}
mca_base_param_reg_int(comp, "priority", "Default selection priority",
false, false, 75,
&mca_plm_alps_component.priority);
mca_base_param_reg_string(comp, "orted",
"Command to use to start proxy orted",
false, false, "orted",
&mca_plm_alps_component.orted);
mca_plm_alps_component.timing = orte_timing;
mca_base_param_reg_string(comp, "args",
"Custom arguments to srun",
false, false, NULL,
&mca_plm_alps_component.custom_args);
return ORTE_SUCCESS;
}
static int orte_plm_alps_component_query(mca_base_module_t **module, int *priority)
{
*priority = mca_plm_alps_component.priority;
*module = (mca_base_module_t *) &orte_plm_alps_module;
return ORTE_SUCCESS;
}
static int plm_alps_close(void)
{
if (NULL != mca_plm_alps_component.orted) {
free(mca_plm_alps_component.orted);
}
if (NULL != mca_plm_alps_component.custom_args) {
free(mca_plm_alps_component.custom_args);
}
return ORTE_SUCCESS;
}